petroleum lubricant 中文意思是什麼

petroleum lubricant 解釋
石油潤滑劑
  • petroleum : n. 石油。 crude [raw] petroleum 原油，重油。
  • lubricant : adj. （使）潤滑的。 lubricant oil 潤滑油。n. 1. 潤滑劑，潤滑油。2. 能減少摩擦的東西。3. 〈美俚〉奶油，黃油。
  1. Moreover, the thesis analyses the biodegradation of petroleum products, evaluates the biological degradation properties of the developed environment friendly base oil and as well the lubricant ' s biodegradation properties at actual conditions by means of self - designed soil simulation and also in water by testing bod5 / codcr values

    分析了石油類產品的生物降解機理，對所研製的環境兼容基礎油的生物降解性進行了評價，通過自行設計的土壤模擬法評價了潤滑油在實際環境中的生物降解性，採用測bod _ 5 cod _ （ cr ）值法來評價潤滑油在水中的生物降解性。
  2. Lubricant - one of four petroleum products is the important merchandise related to state ' s economy. it is also the important indicator for petroleum companies to show their image, technological level and the overall strength. chinese petroleum industry, which has formerly been supported and will be no longer protected by government, faces great pressure

    潤滑油是四大石油產品之一，是關系國計民生的重要商品，也是石油化工公司展示自身形象、技術水平、整體實力的重要標志，長期受國家產業政策扶持和保護的中國石油石化產業面臨「斷奶」的巨大壓力。
  3. Rubber lubricant of non - petroleum base for motor vehicle brake systems

    摩托車制動系統用非石油基橡膠潤滑劑
  4. Peking still the petroleum of products the limited company to establish in october of 2 years formally, is a business enterprise that domestic is unique a the house was held by trademark the authorization produces its ensign bottom all is petroleum chemicals, peking still the petroleum products the limited company is a company to be engaged in the vehicle - use lubricant, industry lubricant, ships lubricant, and lubricant additive produce primarily

    北京尚歐石油製品有限公司正式成立於二零零三年十月，是國內唯一一家經「孚斯」商標持有者授權生產其旗下全系石化產品的企業，北京尚歐石油製品有限公司主要是從事車用潤滑油、工業潤滑油、船舶潤滑油、以及潤滑油添加劑生產的公司。
  5. Lubricate the inner and outer diameter of the gasket with the lubricant provided or a similar non - petroleum base water soluble grease

    用所提供的潤滑油或類似的非石油基水溶性潤滑脂潤滑墊圈的內徑和外徑。
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